Hair dryer



FIG. 1 is a front perspective view of a hair dryer showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is an enlarged view of a portion of the hair dryer of FIG. 1 shown separately from the body portion for clarity; and,

FIG. 8 is an enlarged view of a portion of the hair dryer of FIG. 2 shown separately from the body portion for clarity.

The broken lines in the drawings depict portions of the hair dryer that form no part of the claimed design. 

CLAIM The ornamental design for a hair dryer, as shown and described. 